Master Lock Fortress 1803Q Laminated Steel Padlock – 4-Pack Keyed-Alike (Outdoor Security)

Overview

The Master Lock Fortress 1803Q Laminated Steel Padlock is a compact 1-1/2 in. (38 mm) wide lock designed for outdoor storage and job-site reliability. With a laminated steel body and a 7/8 in. (22 mm) hardened shackle, it presents a sturdy, weather-resilient option for tools, storage boxes, and other outdoor applications. This four-pack is keyed-alike, meaning a single key opens all included locks, simplifying access for teams or households.

Key features

• Laminated steel body for durable outdoor performance
• Case hardened steel shackle for added strength and security
• 4-pin tumbler cylinder provides extra resistance to picking
• 1-1/2 in. (38 mm) wide lock body; 7/8 in. (22 mm) shackle length
• Four padlocks with two keys; Each key opens all four locks

Why this set could fit your needs

For shared tools, equipment storage, or outdoor job boxes, a keyed-alike four-pack can streamline daily routines. The convenience of one key across multiple locks reduces key clutter and unlock time, while the robust build offers reassurance during rough handling or exposure to the elements.

Durability you can feel

The Fortress 1803Q combines a laminated steel body with a case-hardened shackle to withstand regular use in outdoor environments. The four-pin cylinder adds another layer of security, while the substantial feel in hand communicates dependable protection when you’re securing gear.

Practical use and guidance

Whether you’re securing a shed, toolbox, or gate, this four-pack provides flexible, outdoor-ready security. The keyed-alike design supports quick access for multiple users, and Master Lock backs the product with a Lifetime Guarantee for added peace of mind. Consider pairing these padlocks with compatible chains or storage solutions to create a cohesive security setup for your property.